function attachHoverClass(id, el) {
	var sfEls = document.getElementById(id).getElementsByTagName(el);
	for (var i=0; i<sfEls.length; i++) {
		sfEls[i].onmouseover=function() {
			this.className+=" sfhover";
		}
		sfEls[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
		}
	}
}
function attachHoverClass2ID(id) {
	el = document.getElementById(id);
	el.onmouseover=function() {
		this.className+=" sfhover";
	}
	el.onmouseout=function() {
		this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
	}
}
function attachHoverClass2Class(cl, el) {
	var sfEls = document.getElementsByTagName(el);
	for (var i=0; i<sfEls.length; i++) {
		if(sfEls[i].className.indexOf(cl)>=0) {
			sfEls[i].onmouseover=function() {
				this.className+=" sfhover";
			}
			sfEls[i].onmouseout=function() {
				this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
			}
		}
	}
}
sfHover = function() {
	attachHoverClass2Class("dropdown_languages_title", "SPAN");
	attachHoverClass2Class("ls2_dropdown", "DIV");
	attachHoverClass("i_nav_top", "LI");
}
if(window.attachEvent) window.attachEvent("onload", sfHover);